When former Special Forces soldier Finn Bollinger is asked to help with a deadly government mission, he's up for the task. His job teaching survival skills to civilians at Linear Tactical keeps him sharp, and he can still handle himself in the field.

But the Army damn well didn't teach Finn how to handle Charlotte Devereux. She's back and she's all sorts of bad news.

Charlotte can't change the past. Can't change the choices she made or the fact that they cost her everything. All she can do is endure the fallout. Even if that means putting her future in the hands of Finn, the man who has every right to want to destroy her.

And can in so many more ways than he thinks.

When the undercover mission goes impossibly wrong, they'll all have to depend on Charlotte's strength in order to survive. But everyone has a breaking point...